Tap Changers Dealers

• Input voltage: 220V±10% AC, 50 Hz
• Output current: >1A, 3 channels
• Data sampling: Sampling 6 channels Frequency: 10KHz/s
• Display: LCD display [320 x 240]
• Printer: Built-in Thermal printer
• Controls: Keypad
• Ambient: up to 50° C
• Relative humidity: < 90% non-condensing
• Dimensions LTC-27: W x D x H: 35 x 23 x 20 cm approximately : 5 kg approximately
• Transport case: W x D x H: 40 x 28 x 26 cm approximately 6.5 kg approximately
• Transition Resistance: Range:0.5 Ohms to 20 Ohms Accuracy:+ 5% + 3 bytes Resolution:0.01 Ohms
• Transition Time: Range:<250ms Accuracy:+ 0.1% + 1 byte Resolution:0.1 ms
• Mains cord: 3 core 2 meter long: 1 number
• Testing leads: Each 10 meter long with alligator clamps Red color: 1 number Black color: 1 number Yellow color: 1 number Green color: 1 number
• Grounding wire: 1 number
• Printer roll: 2 numbers
• Operating manua: 1 number
• Soft case: Transportation case for carrying accessories

CG is one of the first companies to manufacture OLTC since 60`s. The product started with "F" series tapchangers in collaboration with Ms.Fuller Electric Co - UK.These tapchangers were based on latest technology of their time and still satisfy the needs of present customers. Even today, the F33 & F66 are highly familiar names in the OLTC market.

• Type: Bridge, Tie Road
• kV: 11,22,33
• Amps: 30,50,100,250,400
• Link Type: Universal Link,Bevel Gear
• Cooling Type: Oil Deep, Dry Type

Manufacturer of off-load tapping switch, transformer tapping switch, 11 kv / 22 kv / 33 kv, 30 amps / 60 amps / 100 amps / 150 amps / 250 amps / 400 amps, 5 positions / 7 positions / 9 positions / 11 positions, bridge type, tie road type, suitable for different mounting positions, with universal coupling type handle or bevel gear type.

We are offering on load tap changer mechanism easily detachable model. compact size of 860(w) x 1240 (b)x 870(h). Available in 112436 kv class

This is due to our streamlined packaging system that we are able to meet the customized and standard packaging requirements of the clients. Moreover, we ensure complete safety of the products. The offered lot is in complete compliance with the industry standards thus, high in demand.   Exclusive Features of our Linear Tap Changer 3-phase switch, star-delta connection. No voltage operation, off-circuit operation. Used in mineral oil, silicon oil and askarel. Regulation 2.5% each position.   Available in 3-5-7 position for current rating: 20 to 30 kV 10 to 63 Amps.

• Features: Long lasting,Easy to install

We offer rotary tie rod type off circuit tap changers. Voltage Class : Upto 47kV Current Rating : Upto 600 Amps No. Of Taps : Upto 13 No. Of PhaseDecks : Upto 12 Type of Connection : Bridge (Ring) Type Mounting : Horizontal Cover Mounting Operation : Manual Cooling Media : Transformer Oil

• Material: ETP-Copper
• Finishing: Natural or Tin Plated
• Width: 40 mm
• Height: 54 mm

The in-house developed and manufactured on load tap changer (OLTC) is featured with integrated design, liquid (transformer oil) insulation and transition resistors. It is used to change transformer taps under workload and adjust the output voltage. It is very essential to maintain the system voltage within prescribed limits for the better health of electrical equipment’s by improving the quality of power supply. The product, a high speed resistor type is designed for use in 3 Phase distribution and Power grid transformers.   Features: Simple Geneva device operating mechanism Top quality components that ensure reliable performance Several features are incorporated within the mechanism to promote long service intervalsand reliability. Economy in design Solid wiping contact used to control the surface film on the contact. Draw out / Replaceable type electrical control wiring Tap changers are type tested as per IS 8468/1977. Our OLTC have reasonably sized side flange, so that we can replace entire power switch components without dismantling the OLTC from the transformer. Our OLTC tanks are sand blasted and powder coated to 100 micron thickness so that they are scratch proof and long lasting. Compact size reduces overall space requirements in transformer to ensure cost effective solutions. The design and manufacture of equipment is subject to constant improvement

• Phase: Three Phase
• Power Rating: 400 Mva
• Brand: CTR
• Features: User-friendly, Economical, Superior functionality

• Phase: Three Phase
• Country of Origin: Made in India
• Application: Tap changing
• Brand Name: Hk
• Color: Red
• Shape: Round
• Surface Finish: Smooth

• Phase: Three Phase
• Rated Voltage: 220 - 410 V
• Frequency: 50-60 Hz
• Mounting: Free Standing
• Class: A Class
• Body Material: Cast Iron

• Max Rated Through Current: 170A
• Operating Positions Linear: 9max
• Max Rated Switching Capacity: 75 kVA
• Max Rated Step Voltage: 150V
• Max Voltage For Operational Equipment Um: 11.5kV

• Features: Durable, Longer use life, Quality assured, Leak Proof, Resilient performance, Heavy duty.

• Voltage Class   :   Upto 11kV
• Current Rating  :   Upto 200 Amps
• No. of Taps  :   Upto 17
• No. of Phase  :   03
• Type of Connection  :   Linear
• Cooling Media  :   Transformer Oil

A tap changer is a connection point selection mechanism device along a power transformer winding that allows a variable number of turns to be selected in discrete steps. A transformer with a variable turns ratio is produced, enabling stepped voltage regulation of the output. The tap selection may be made via an automatic or manual tap changer mechanism.